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Diffstat (limited to 'src/road_cmd.cpp')
-rw-r--r--src/road_cmd.cpp23
1 files changed, 10 insertions, 13 deletions
diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp
index 523eb753b..7aaf7f8a3 100644
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@@ -132,10 +132,9 @@ CommandCost CmdRemoveRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
break;
case MP_TUNNELBRIDGE:
- {
- if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR;
- if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR;
- } break;
+ if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR;
+ if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR;
+ break;
default:
return CMD_ERROR;
@@ -498,18 +497,16 @@ CommandCost CmdBuildRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
case MP_STATION:
if (!IsDriveThroughStopTile(tile)) return CMD_ERROR;
if (HasBit(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
- /* Don't allow "upgrading" the roadstop when vehicles are already driving on it */
+ /* Don't allow adding roadtype to the roadstop when vehicles are already driving on it */
if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR;
break;
case MP_TUNNELBRIDGE:
- {
- if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR;
- if (HasBit(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
-
- /* Don't allow "upgrading" the bridge/tunnel when vehicles are already driving on it */
- if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR;
- } break;
+ if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR;
+ if (HasBit(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
+ /* Don't allow adding roadtype to the bridge/tunnel when vehicles are already driving on it */
+ if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR;
+ break;
default:
do_clear:;
@@ -672,7 +669,7 @@ CommandCost CmdBuildLongRoad(TileIndex end_tile, uint32 flags, uint32 p1, uint32
cost.AddCost(ret);
}
had_bridge = true;
- } else {
+ } else { // IsTunnel(tile)
if ((!had_tunnel || GetTunnelBridgeDirection(tile) == DIAGDIR_SE || GetTunnelBridgeDirection(tile) == DIAGDIR_SW)) {
cost.AddCost(ret);
}